Lighting fixture



FIG. 1 is a perspective view thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof, the right side view thereof being a mirror image of the left side view;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

The broken lines shown on the drawings depict portions of the <light fixture> that form no part of the claimed design. 

The ornamental design for lighting fixture, as shown and described. 